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ES2008675B3 - A CONTINUOUS CASTING DEVICE. - Google Patents

A CONTINUOUS CASTING DEVICE.

Info

Publication number
ES2008675B3
ES2008675B3 ES86308300T ES86308300T ES2008675B3 ES 2008675 B3 ES2008675 B3 ES 2008675B3 ES 86308300 T ES86308300 T ES 86308300T ES 86308300 T ES86308300 T ES 86308300T ES 2008675 B3 ES2008675 B3 ES 2008675B3
Authority
ES
Spain
Prior art keywords
funnel
slag
continuous casting
casting device
molten metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES86308300T
Other languages
Spanish (es)
Inventor
Jean-Louis Duchateau
Patrick Bardet
Michel Mangin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foseco International Ltd filed Critical Foseco International Ltd
Application granted granted Critical
Publication of ES2008675B3 publication Critical patent/ES2008675B3/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/505—Rings, inserts or other means preventing external nozzle erosion by the slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

CONSTA DE UN CUERPO HUECO (2) CON UNA O MAS PAREDES Y UNA BASE SENSIBLE AL CALOR (6) CON UNA O MAS SUPERFICIES INCLINADAS. EL INVENTO ES PARA COLOCAR BAJO UN TUBO DE VERTIDO A TRAVES DEL CUAL SE VIERTE A UN EMBUDO CON METAL FUNDIDO, POR EJEMPLO, ACERO. CUANDO BAJAMOS EL INVENTO (1) HASTA LA CAPA DE ESCORIA (10) QUE FLOTA EN LA SUPERFICIE DEL METAL (12) EN EL EMBUDO LA ESCORIA ES RETIRADA DE LA BASE (6) DEL APARATO (1). ASI SE CONSIGUE UNA IMPORTANTE ZONA LIBRE DE ESCORIA EN LA CUAL PUEDE PASAR EL METAL FUNDIDO (16) DESDE UN CONDUCTO A UN EMBUDO VIRTUALMENTE LIBRE DE CONTAMINACION.IT CONSISTS OF A HOLLOW BODY (2) WITH ONE OR MORE WALLS AND A HEAT-SENSITIVE BASE (6) WITH ONE OR MORE INCLINED SURFACES. THE INVENTION IS FOR PLACING UNDER A POURING TUBE THROUGH WHICH IS POURED INTO A FUNNEL WITH MOLTEN METAL, FOR EXAMPLE, STEEL. WHEN WE LOWERED THE INVENTION (1) TO THE SLAG LAYER (10) WHICH FLOATS ON THE SURFACE OF THE METAL (12) IN THE FUNNEL, THE SLAG IS REMOVED FROM THE BASE (6) OF THE APPARATUS (1). THIS IS ACHIEVED AN IMPORTANT ZONE FREE OF SLAG IN WHICH THE MOLTEN METAL (16) CAN PASS FROM A CONDUIT TO A FUNNEL VIRTUALLY FREE OF CONTAMINATION.

ES86308300T 1985-11-05 1986-10-24 A CONTINUOUS CASTING DEVICE. Expired ES2008675B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858527264A GB8527264D0 (en) 1985-11-05 1985-11-05 Continuous casting device

Publications (1)

Publication Number Publication Date
ES2008675B3 true ES2008675B3 (en) 1989-08-01

Family

ID=10587761

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86308300T Expired ES2008675B3 (en) 1985-11-05 1986-10-24 A CONTINUOUS CASTING DEVICE.

Country Status (6)

Country Link
US (1) US4739975A (en)
EP (1) EP0225712B1 (en)
AT (1) ATE43265T1 (en)
DE (1) DE3663464D1 (en)
ES (1) ES2008675B3 (en)
GB (1) GB8527264D0 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801518A (en) * 1956-01-17 1958-09-17 Hoerder Huettenunion Ag An improved process and apparatus for de-gasifying molten metal
US2967768A (en) * 1958-07-29 1961-01-10 Hoerder Huettenunion Ag Process for desulphurising pig. and cast-iron melts
BE621914A (en) * 1961-12-06
AT297073B (en) * 1969-04-15 1972-03-10 Voest Ag Method for measuring the thickness of the slag layer on metallic baths, in particular on melts to be degassed by vacuum treatment
DE2100632B2 (en) * 1971-01-08 1974-07-25 Interstop Ag, Zug (Schweiz) Method and device for pouring liquid melts from metallurgical containers
US3776534A (en) * 1972-05-17 1973-12-04 R Cashdollar Degassing of slag coated melt
JPS57124559A (en) * 1981-01-28 1982-08-03 Nippon Kokan Kk <Nkk> Method of casting using frame for preventing migration of ladle slag into molten steel in tundish for continuous casting

Also Published As

Publication number Publication date
US4739975A (en) 1988-04-26
ATE43265T1 (en) 1989-06-15
EP0225712B1 (en) 1989-05-24
GB8527264D0 (en) 1985-12-11
EP0225712A1 (en) 1987-06-16
DE3663464D1 (en) 1989-06-29

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